#define _CRT_SECURE_NO_WARNINGS 1
#include <vector>

using namespace std;
class Solution {
public:
    int maxArea(vector<int>& height) {
        int left = 0;
        int right = height.size() - 1;
        int ret = 0;
        while (left < right)
        {
            ret = max(ret, (right - left) * (min(height[left], height[right])));
            if (height[left] <= height[right]) ++left;
            else --right;
        }
        return ret;
    }
};